20th International Congress of Pure and Applied Chemistry 4 Soviet kopek — URSS, 1965

20th International Congress of Pure and Applied Chemistry

20th International Congress of Pure and Applied Chemistry (URSS, 1965), valeur faciale 4 Soviet kopek. Photo, cote, caractéristiques et identification par…

Série
20th International Congress of Pure and Applied Chemistry
Date d’émission
1965
Valeur faciale
4 Soviet kopek
Couleurs
Polychrome
Tirage
4,000,000
Yvert
SU 2971
Michel
SU 3079
Stanley Gibbons
SU 3147
Scott
SU 3056

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